<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style >
			body{
				background-color: #ffa5a5;
				animation: 1s heart infinite;
			}
			.div1{
				width: 200px;
				height: 200px;
				background-color: #D5093C;
				box-shadow: 0px 0px 70px #D5093C;
			}
			.r1 {
				border-radius: 50%;
				position: absolute;
				top: 227px;
				left: 227px;
			}
			.r2{
				border-radius: 50%;
				position: absolute;
				top: 227px;
				left: 373px;
			}
			.fk{
				position: absolute;
				transform: rotate(45deg);
				top: 300px;
				left: 300px;
			}
			@keyframes heart{
				0%{transform: scale(1);}
				50%{transform: scale(1.1);}
				100%{transform: scale(1);}
			}
		</style>
	</head>
	<body>
		<div class="div1 r1"></div>
		<div class="div1 r2"></div>
		<div class="div1 fk"></div>
	</body>
</html>